STERNBERG(CM)

Charles Mortram Sternberg was born on 18 September 1885 in Lawrence, Kansas, the youngest son of Charles Hazelius Sternberg. Raised in a fossil-collecting family, he learned field techniques from childhood and joined expeditions before he was a teenager. His formal education ended with a Kansas high-school diploma, but his practical training in comparative anatomy and field methods was unmatched. In 1912 he moved to Canada to work for the Geological Survey of Canada (GSC), where he gradually assumed the responsibilities of Lawrence Lambe after Lambe’s death in 1919, becoming the country’s principal dinosaur specialist. He would remain associated with the GSC for the rest of his life — formally until 1950, and informally for decades afterward.

Sternberg was known for his precision, restraint, and taxonomic discipline — a contrast to his father’s poetic exuberance. He had no famous rivalries, but he often served as the quiet corrector of earlier, overly broad dinosaur classifications, especially within ceratopsians and hadrosaurs. Colleagues admired his careful field notes, his exacting preparation standards, and his ability to extract diagnostic characters from fragmentary material. His long residence in Alberta made him one of the earliest advocates for protecting the Red Deer River fossil beds, and he played a key role in establishing Dinosaur Provincial Park, later recognized as a UNESCO World Heritage Site.

Sternberg published 47 papers on fossil vertebrates, mostly dinosaurs, many based on his own remarkable discoveries, and many of those from Alberta’s Belly River Group and Dinosaur Park Formation, including Pachyrhinosaurus, Brachylophosaurus, Parksosaurus, and Edmontonia. His monographs on ceratopsians remain foundational, and a contemporary reviewer famously wrote that "no published study of Canadian dinosaurs is possible today without citing one or another of Sternberg's papers". His fieldwork helped define the fossil richness of the Red Deer River valley and laid the groundwork for institutions such as the Royal Tyrrell Museum. Sternberg died in Ottawa on 8 September 1981, just four years and 10 days short of his 100th birthday, leaving behind a legacy that combined the frontier spirit of his father with the analytical rigor of modern vertebrate paleontology.